1 Carat Cushion Natural Diamonds

Compare cushion natural diamonds weighing 1.00–1.09 ct.

Showing up to 24 matching diamonds. Fresh listings appear first, ordered by lowest observed price. Older listings remain visible with their observation dates and require availability checks. Color, clarity and cut are unrestricted. Prices can depend on payment method; confirm terms at checkout.

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24 matching diamonds shown.

1.01 ct Cushion natural diamond

M · SI1 · GIA 5556056744

Last checked November 3, 2026 at 10:03 UTC

1.01 ct Cushion natural diamond

L · SI2 · GIA 1545907938

Last checked November 3, 2026 at 04:04 UTC

1.01 ct Cushion natural diamond

U · SI2 · GIA 2231902181

Last checked November 3, 2026 at 10:03 UTC

1.00 ct Cushion natural diamond

M · SI2 · GIA 1553213954

Last checked November 3, 2026 at 10:03 UTC

1.02 ct Cushion natural diamond

M · SI2 · GIA 1557853877

Last checked November 3, 2026 at 10:03 UTC

1.01 ct Cushion natural diamond

M · SI1 · GIA 6542436714

Last checked November 3, 2026 at 10:03 UTC

1.05 ct Cushion natural diamond

M · SI2 · GIA 6552127360

Last checked November 3, 2026 at 10:03 UTC

1.00 ct Cushion natural diamond

K · SI2 · GIA 5546434904

Last checked November 3, 2026 at 10:03 UTC

1.03 ct Cushion natural diamond

L · SI2 · GIA 6542771592

Last checked November 3, 2026 at 10:03 UTC

1.01 ct Cushion natural diamond

M · SI1 · GIA 3555434495

Last checked November 3, 2026 at 10:03 UTC

1.00 ct Cushion natural diamond

L · SI2 · GIA 2225549383

Last checked November 3, 2026 at 10:03 UTC

1.05 ct Cushion natural diamond

L · SI2 · Very Good · IGI 828632845

Last checked November 3, 2026 at 10:03 UTC

1.00 ct Cushion natural diamond

L · SI1 · Very Good · GIA 2235968971

Last checked November 3, 2026 at 10:03 UTC

1.00 ct Cushion natural diamond

H · I2 · Approximate listing match; verify report details

Last checked November 3, 2026 at 10:03 UTC

1.05 ct Cushion natural diamond

I · I1 · Very Good · IGI 808619899

Last checked November 3, 2026 at 10:03 UTC

1.01 ct Cushion natural diamond

L · SI2 · Excellent · GIA 2235966727

Last checked November 3, 2026 at 10:03 UTC

1.01 ct Cushion natural diamond

G · SI2 · Excellent · IGI 799675060

Last checked November 3, 2026 at 10:03 UTC

Comparing 1 carat cushion natural diamonds

Carat measures weight. Compare measurements and cut as well as color and clarity before choosing a stone. A shared grading certificate identifies the same diamond across sellers; approximate matches require verification.

This page uses 1.00–1.09 ct to keep results close to 1 carats. Use the live search to change the range or filter grades.

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